Geospatial search support routines. More...
#include <iterator>#include <vector>#include <string>#include <xapian/attributes.h>#include <xapian/derefwrapper.h>#include <xapian/keymaker.h>#include <xapian/postingsource.h>#include <xapian/queryparser.h>#include <xapian/visibility.h>
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Classes | |
| struct | Xapian::LatLongCoord |
| A latitude-longitude coordinate. More... | |
| class | Xapian::LatLongCoordsIterator |
| An iterator across the values in a LatLongCoords object. More... | |
| class | Xapian::LatLongCoords |
| A sequence of latitude-longitude coordinates. More... | |
| class | Xapian::LatLongMetric |
| Base class for calculating distances between two lat/long coordinates. More... | |
| class | Xapian::GreatCircleMetric |
| Calculate the great-circle distance between two coordinates on a sphere. More... | |
| class | Xapian::LatLongDistancePostingSource |
| Posting source which returns a weight based on geospatial distance. More... | |
| class | Xapian::LatLongDistanceKeyMaker |
| KeyMaker subclass which sorts by distance from a latitude/longitude. More... | |
Namespaces | |
| Xapian | |
| The Xapian namespace contains public interfaces for the Xapian library. | |
Functions | |
| double | Xapian::miles_to_metres (double miles) |
| Convert from miles to metres. More... | |
| double | Xapian::metres_to_miles (double metres) |
| Convert from metres to miles. More... | |
| bool | Xapian::operator!= (const LatLongCoordsIterator &a, const LatLongCoordsIterator &b) |
| Inequality test for LatLongCoordsIterator objects. More... | |
Detailed Description
Geospatial search support routines.
Definition in file geospatial.h.